Circuit Diagrams and PWB Layouts
7.
Small Signal Board: IF, I/O Videoprocessing
CLAMP
GEN
CLAMP
SAND-
CASTLE
2H/4H DELAY
ADAPTIVE
COMB FILTER
FILTER
TUNING
CLOCK
NC
MT
NC
MT
NC
MT
IF DEM
SUPPLY
CTRL
SYNC
OUTP SWITCH
LUMA & CHROMA PROC.
I/O SWITCH
DELAY COR.
GROUP
B1 B6
IF,I/O VIDEOPROCESSING
B1-57
B1-54
B1-55
B1-103
N.C
B1-104
B1-56
B1-60
B1-61
B1-62
B1-81
B1-80
B3-123,B6-123
B3-124,B6-124
B1-52
B1-51
B1-50
B1-53
B3-125
B3-126
B3-127
SAW-FILTER VIDEO
SAW-FILTER
4V7
4V7
B1-58
MODULATOR COIL
4V7
4V7
4V7
4V7
4V7
3V7
2V7
3V8
3V8
1V5
3V4
4V9
3V4
8V2
2V4
7V6
2V7
3V9
3V3
B6-119
1V2
2V
2V2
0V
2V7
2V3
2V2
2V5
2V5
5V2
0V
7V8
7V8
0V
4V1
5V1
0V
0V
0V
0V
0V
0V
4V9
4V9
4V1
0V
0V3
3V5
3V5
3V5
0V1
3V5
0V1
2V8
3V3
7V6
2V8
HIP
B1-59
COIL 40.4 SUPPRESSION
SAW-FILTER VIDEO
P
AL M
P
AL N
NTSC M
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
J
A
B
C
D
E
F
G
H
I
J
1303 B13
1315 F11
1316 F12
1317 F12
1318 F13
1406 F5
1407 F5
1408-A G4
1408-B H3
1409-A C4
1409-B D3
1410-A E4
1410-B F3
1411 H6
2302 H14
2305 C11
2316 D11
2327 D12
2338 I8
2339 I8
2341 I9
2344 C13
2345 C14
2346 C14
2350 A11
2351 A11
2352 A11
2353 I12
2354 G12
2355 C12
2356 F11
2357 F11
2358 F11
2359 F11
2360 F12
2361 F13
2362 F13
2364 D12
2365 F7
2366 H8
2367 F8
2368 G8
2369 F8
2370 F9
2371 B10
2372 B10
2373 B8
2374 B8
2375 B8
2376 C7
2377 B6
2378 B7
2379 F12
2380 F12
2381 F12
2382 F13
2384 F7
2385 G13
2387 H9
2388 B11
2389 C12
2390 B1
2391 B3
2393 D12
2394 G11
2401 C6
2405 D1
2406 G2
2407 H3
2408 I3
2409 C7
2410 D7
2411 D7
2412 C1
2413 E5
2417 E7
2418 D7
2419 D7
2420 G8
2421 G14
2422 E13
2423 G14
2424 H11
2425 C1
2431 D11
3303 H10
3335 D12
3357 D12
3370 F9
3371 G9
3372 G9
3376 B10
3377 B10
3378 B10
3379 D11
3380 H8
3381 H8
3382 F7
3383 H9
3384 B5
3385 G7
3389 G9
3393 F11
3400 B6
3401 C7
3405 H7
3406 G2
3407 F2
3409 G2
3410 E3
3411 D2
3414 E2
3415 B5
3416 D5
3417 H5
3418 D7
3419 E5
3420 H6
3421 G5
3423 H1
3433 H1
3434 F2
3435 H5
3436 E6
3437 E7
3439 F6
3441 C5
3444 C11
3445 F6
3446 G8
3447 C11
3448 B12
3449 C12
3450 F14
3451 F14
3452 G14
3456 H7
3457 H7
3460 D13
3461 D14
3462 E14
3463 B5
3464 C1
3466 I12
3468 H11
3471 C12
4318 H11
4319 G11
4322 G8
4324 H11
4401 F3
4402 F3
4403 E2
4405 F2
4406 F13
4407 B4
4409 E11
4412 G6
4413 G7
4414 F7
4415 D3
4416 D5
4417 E6
4418 E5
4419 E7
4420 G6
4430 B8
5303 B1
5312 D1
5401 D3
5402 E5
5403 I2
5406 E6
5407 B7
5408 D6
5409 C7
5410 G8
5411 G14
5412 B14
5413 C14
5414 C14
5415 B2
5416 B3
6402 E2
6403 D2
6404 G2
6405 F2
7307 H11
7320 F9
7322 F7
7323 D9
7401 F2
7403 E2
7405 H1
7406 G5
7407 G5
7408 B12
7409 B12
7410 H7
7411 E6
7412 F14
7413 D13
c002 B8
B1-160
B6-119
N.C
B6-164
N.C
N.C
B7-122
N.C
N.C
N.C
RES
0V
0V7
4V5
0V
2V
2V
1V3
0V3
0V
3V1
RES
RES
7V7
3V5
0V
1V7
1V5
0V9
0V7
0V
0V
5V
1V5
1V5
4V8
RES
8V
3V4
3V6
N.C.
RES
RES
1p5
2360
100R
3446
2424
100n
c002
2420
3406
47R
1408-B
1
18
OFWK3953L
TPW
1406
1
2
3
BC847BW
7406
6R8
3416
3400
4R7
4324
4430
5409
6u8
3451
270R
2409
2u2
4416
1410-A
OFWK9656L
2
3
7
8
F437
100n
2394
0p47
2419
2u2
2389
3449
2K2
3447
39K
3448
10K
7408
BC857B
7409
3444
680K
BC857B
220n
2388
3389
100R
10p
2387
5303
6u8
100R
2341
10p
3383
3380
100R
10p
2338
2339
10p
100R
3381
100R
3379
2327
10p
3335
100R
10p
2393
100n
2431
100R
2364
10p
2316
100n
3357
3471
100R
10p
2355
100n
2305
5K6
3407
1SS356
BC847BW
7401
4403
6405
2K7
3434
3410
2K7
4402
4401
2405
4n7
4405
1SS356
6402
7405
BC847BW
1SS356
6404
3423
5K6
3433
3K9
2K7
3409
4415
3411
2K7
7403
BC847B
6403
BA792
3414
4K7
6u8
5401
4 5 6 9 10131415 11
12
16
17
2408
2p7
2406
220p
2407
68p
5CCE
5403
1
2
34
5
6
78
OFWK3953L
1408-A
2
3
7
8
5402
3u9
4418
5K6
3417
3421
5K6
4420
3405
1K
7410
BC847BW
4K7
3457
1411
SFSCC
1
2
3
3456
4K7
4417
3420
1K
4412
4419
4413
3401
100K
4414
2401
22n
4407
4409
3463
4K7
3460
3K3
3461
1K8
7413
BFS20
3462
1K5
HC-49/U
1317
3M575611
1p5
2382
3M582056
1316
HC-49/U
15p
2380
2381
1p5
2379
15p
5414
100MHZ
2346
10p
100MHZ
5413
10p
2345
2344
10p
1303
1
2
3
4
5
5412
100MHZ
5415
100n
2390
5416
2391
100n
HC49U
1315
4M33619
HC-49/U
1318
3M579545
2425
100u
3464
3R9
470R
3439
V2
V1
I6
47u
2413
1K
3437
7411
BC847B
47R
3419
220R
3436
3435
4K7
470R
3445
BC857B
7407
1407
TPW
1
2
3
470n
2417
3u9
5406
2384
100n
3385
470R
3382
470R
10131415 11
12
16
17
7322
BC847BW
1410-B
OFWK9656L
1
18
4 5 6 9
1
18
4 5 6 9 10131415 11
12
16
17
5312
0u33
1409-B
OFWK3953L
8
2412
4n7
1409-A
OFWK3953L
2
3
7
4406
3450
1K
2422
100n
BC857BW
7412
2421
6p8
2423
10p
3452
150R
5411
33u
6u8
5407
6u8
5410
150p
2302
100n
2361
1p5
4318
4319
3468
3466
100K
3303
100K
100K
100n
100n
2353
100n
2385
2354
VCC
6
5
VDD
Y|CVBS1
12
Y|CVBS2
3
Y|CVBSO
14
7307
TDA9181
A
GND
13
CIN
1
COUT 16
DGND
4
FSC
9
FSCSEL
8
INPSEL
2
OUTSEL
15
SC
7
SYS1
11
SYS2
10
V10
V8
L8
F14
V9
V6
V7
4p7
2418
5408
5CCE
1
2
3
4
5
6
7
8
390R
3418
100n
2411
2u2
2410
3441
3415
10K
4322
39K
47R
3371
470R
3372
100R
3370
BC847BW
7320
100n
2370
2369
100n
100n
2367
2368
100n
100n
2366
100R
3384
2365
100n
2378
100n
100u
2377
100n
2376
22n
2375
100n
2373
2u2
2374
3377
100R
100R
3376
1u
2372
4n7
2371
100K
3393
15K
3378
15p
2359
2362
15p
3n3
2358
2357
100n
100n
2356
100n
2352
100n
2350
2351
100n
61
VA
7
VCO1
8
VCO2
2
VIF1
3
VIF2
10
VIFOUT
51
VOUT
56
X3.575
57
X3.579
55
X3.582
54
X4.43
28
YCOMBIN
49
YOUT
20
Y_CVBS3
23
Y_CVBS4
5
QSS_AM
36
R1IN
41
R2IN
46
SCL
59
SCOUT
47
SD
A
53
SEC_DEC
63
SIF1
64
SIF2
30
SVBCOUT
19
SW0
22
SW01
25
SYS1
27
SYS2
62
TUNERAGC
50
UOUT
34
CVBSOUT
35
DEC
33
DIGDEC
31
DIGGND
39
FBL1IN
40
FBL2IN
37
G1IN
42
G2IN
44
GND_1
9
GND_2
60
HA
58
HPLL
12
IN
13
OUT
32
PIPOUT
6
PLLRILT
45
+8_2
48
ADSEL
4
AGCDEC
1
AGCSIF
15
AV
1
17
AV
2
38
B1IN
43
B2IN
21
C3
24
C4
29
CCOMBIN
52
COL_PLL
26
COMBOUT
16
CVBS1
18
CVBS2
14
CVBSINT
TDA9320H
7323
11
+8_1
G-SC3-IN
B-SC3-IN
FBL-SC3-IN
+8VP
A
V3-CVBS-IN
Y
-CVBS-FR
ONTS-IN
C-FR
ONTS-IN
PIP-OUT
+8VP
+8VP
+5V_VDP
+5VCOM
+8V
+8V_CON
+5V2
+5V2_CON
YOUT-3D-COMB
COUT-3D-COMB
CVBS-3D-COMB
CVBS-TXT
COUT-3D
YOUT-3D
Y50
+8VP
A
GC-MONIT
OR
CVBS-PIP_TUN1-2-CVBS-IN
QSS_AM
+8VP
+8VP
LMN
LMN
+8VP
+8VP
LMN
+8VP
+8VP
R-SC3-IN
7307-p4
FSC
+5VCOM
7307-p4
CVBS-TXT
COMB-C-OUT
YOUT-3D
+5VS
COMB-Y_CVBS-OUT
IF-TER
CVBS-TER-OUT
BG
+8VP
+8V_VDP
QSS_AM
Y
-CVBS-SC2_A
V2-IN
FBL-SC1-IN
Y50
U50
V50
Y
-CVBS-FR
ONT
-IN
+5VS
+8V_VDP
COUT-3D
SC
SYS1
SYS2
+5VCOM
SC1-ST
A
TUS
SEL-SVHS-RR_ST
A
TUS2
COMB-C-OUT
CVBS-SC2_MON-OUT
HA50
SC
FSC
BG
LMN
SYS1
SYS2
V
A50
COMB-Y_CVBS-OUT
R-SC1_V-IN
G-SC1-IN_Y-IN
B-SC1-IN_U-IN
SCL-F
SD
A-F
+8VP
AG
C
CVBS-SC1_A
V1-IN
CVBS-A
V3-IN
C-SC2_SVHS-IN
C-FR
ONT
-IN
+8VP
CVBS-TXT
3139 123 5527.3
CL 36532061_024.eps
040903
V7
V6
500mV/div DC
20us/div
500mV/div DC
20us/div
L8
1V/div DC
20us/div
V8
500mV/div DC
20us/div
V9 SDA
1V / div DC
0.2ms / div
V10 SCL
1V / div DC
0.2ms / div
F14
2V/div DC
10ms/div
I6 VIF-Out
0.5V / div AC
10µs / div
V2 CVBS_INT
0.5V / div AC
10µs / div
V1
1V / div DC
10us / div
PM3394B
Summary of Contents for EM1.1A
Page 35: ...Circuit Diagrams and PWB Layouts 35 EM1 1A AA 7 Layout LSP Top Side ...
Page 37: ...Circuit Diagrams and PWB Layouts 37 EM1 1A AA 7 Layout LSP Overview Bottom Side ...
Page 38: ...38 EM1 1A AA 7 Circuit Diagrams and PWB Layouts Layout LSP Part 1 Bottom Side ...
Page 39: ...Circuit Diagrams and PWB Layouts 39 EM1 1A AA 7 Layout LSP Part 2 Bottom Side ...
Page 40: ...40 EM1 1A AA 7 Circuit Diagrams and PWB Layouts Layout LSP Part 3 Bottom Side ...
Page 41: ...Circuit Diagrams and PWB Layouts 41 EM1 1A AA 7 Layout LSP Part 4 Bottom Side ...
Page 116: ...116 EM1 1A AA 7 Circuit Diagrams and PWB Layouts Personal Notes E_06532_013 eps 131004 ...